Rough Gulch: Clarkforkian, Wyoming

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Dinocerata - Prodinoceratidae
Probathyopsis praecursor Simpson 1929
Mammalia - Rodentia - Ischyromyidae
cf. Paramys sp. Leidy 1871
Mammalia - Primates - Plesiadapidae
Plesiadapis cookei Jepsen 1930
Mammalia - Primates - Carpolestidae
Carpolestes nigridens Simpson 1928
Mammalia - Phenacodontidae
Ectocion osbornianus (Cope 1882)
Phenacodus cf. primaevus (Cope 1873)
    = Phenacodus cf. intermedius Granger 1915
Thewissen 1990
Mammalia - Viverravidae
Didymictis protenus (Cope 1874)
Mammalia - Acreodi - Mesonychidae
Dissacus sp. Cope 1881
see common names

Geography
Country:United States State/province:Wyoming County:Park
Coordinates: 44.3° North, 109.0° West (view map)
Paleocoordinates:49.7° North, 90.3° West
Basis of coordinate:based on political unit
Geographic resolution:small collection
Time
Period:Paleogene Epoch:Paleocene
Stage:Thanetian 10 m.y. bin:Cenozoic 1
*Period:Tertiary
Key time interval:Clarkforkian
Age range of interval:56.80000 - 55.80000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Lithology and environment
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Collection methods and comments
Museum repositories:UMMP
Taxonomic list comments:level unknown (?)
Metadata
Also known as:SC-196
Database number:15094
Authorizer:J. Alroy Enterer:J. Alroy
Research group:vertebrate
Created:1994-04-30 00:00:00 Last modified:2002-06-03 03:27:40
Access level:the public Released:1994-04-30 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:

2953. K. D. Rose. 1981. The Clarkforkian Land-Mammal Age and Mammalian Faunal Composition Across the Paleocene-Eocene Boundary. University of Michigan Papers on Paleontology 26:1-197 [J. Alroy/J. Alroy/P. Mannion]

Secondary references:

3401 J. G. M. Thewissen. 1990. Evolution of Paleocene and Eocene Phenacodontidae (Mammalia, Condylarthra). University of Michigan Papers on Paleontology 29:1-107 [J. Alroy/J. Alroy/P. Mannion]